If you've clicked the option to replace acs.pdb with the recommended version in Content Manager and still get error messages when starting a race, replace the acs.pdb file in your Assetto Corsa folder with a fresh copy from a working installation.
The root cause of the V1.163 requirement issue is related to the game's online features and the way it interacts with the developers' servers. Assetto Corsa uses a dynamic validation system to check for updates and ensure that players are running the latest version of the game. When the game checks for updates, it compares the player's current version with the latest version available on the servers. If the player's version is deemed outdated, the game will refuse to launch, prompting the V1.163 requirement error. assetto corsa is obsolete v1163 is required fix hot
On the right-hand side, you will see a list of CSP versions. If you've clicked the option to replace acs
